72424383284 has 12 divisors (see below), whose sum is σ = 138264731808. Its totient is φ = 32920174200.

The previous prime is 72424383259. The next prime is 72424383289. The reversal of 72424383284 is 48238342427.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72424383289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 823004312 + ... + 823004399.

It is an arithmetic number, because the mean of its divisors is an integer number (11522060984).

Almost surely, 2^72424383284 is an apocalyptic number.

It is an amenable number.

72424383284 is a deficient number, since it is larger than the sum of its proper divisors (65840348524).

72424383284 is a wasteful number, since it uses less digits than its factorization.

72424383284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1646008726 (or 1646008724 counting only the distinct ones).

The product of its digits is 2064384, while the sum is 47.

The spelling of 72424383284 in words is "seventy-two billion, four hundred twenty-four million, three hundred eighty-three thousand, two hundred eighty-four".